Bannister was also involved in setting up the Professional Cricketers' Association after his playing career came to a close.
The PCA on Saturday said in a short Twitter statement: "All at @PCA are sorry to hear of the death of Jack Bannister, former Warwickshire seamer, broadcaster and key figure in establishment of PCA."
<blockquote class="twitter-tweet" data-lang="en">
<p dir="ltr" lang="en">RIP Jack Bannister. Condolences to his family and friends. <a rel="nofollow" target="_blank" href="https://twitter.com/hashtag/WarwickshireLegend?src=hash" class="body-link" data-vars-item-name="BL-3163441-https://twitter.com/hashtag/WarwickshireLegend?src=hash" data-vars-event-id="c23">#WarwickshireLegend</a>
— Ian Bell (@Ian_Bell) <a rel="nofollow" target="_blank" href="https://twitter.com/Ian_Bell/status/690857596778070017" class="body-link" data-vars-item-name="BL-3163441-https://twitter.com/Ian_Bell/status/690857596778070017" data-vars-event-id="c23">January 23, 2016</a>
Warwickshire also released a short statement saying: "Sad to hear of Jack Bannister's passing. A true Bear and a pro in the comm box. Our thoughts are with his family."
England batsman Ian Bell, who was this week named the new Warwickshire captain, wrote: "RIP Jack Bannister. Condolences to his family and friends. #WarwickshireLegend".